Tuesday, May 8, 2012

Aromatic herbs - Holy Basil & Lime Basil



There are two different varieties of plants in my backyard that grow by themselves and have aromatic leaves in common. Both of them have medicinal properties and are very popular in India. What are they?
Holy Basil and American Lime Basil. Yes, they have also some different and distinct properties.

Thursday, May 3, 2012

Hide & seek by this wandering star - the Venus!




In my childhood I wondered and was also attracted towards many things. One such thing is today's topic. Before sun rise, I found often a brighter and bigger star shining on the clear dark sky. It enchanted me much. On some other days I found it missing. I wondered again where it had gone. On inquiring elders, I was informed about its name - Morning Star ('Vidi velli' in Tamil). But I could not get its whereabouts.

Thursday, April 19, 2012

Worm that walks - the Millipede!




As school students we used to exclaim at 'worms that walked' with their legs that moved in a wavy pattern! We called them 'Train worms' as they resemble a train (Railvandi poochi' in Tamil).



We also poked them with a stick to see them how they coil round themselves and remain dormant! It is the Millipede (Yellow-spotted millipede, 'Maravattai' or ' Railvandi poochi' in Tamil, Harpaphe haydeniana).

Saturday, March 31, 2012

Trees with different responses!



In my childhood, I have been shown the plant, ' Touch-me-not' as a wonder, whenever our family visited Courtallam (the hilly and holly tourist centre, The Spa of Southern India). Now I am able to see that the tropical trees too exhibit such response to environmental stimuli! See here how this Mesquite (Prosopis juliflora) responds to the touch by rain drops:

Monday, March 19, 2012

Incandescent bulb to light up now!



A round transparent glass that produces light - yes, it is the incandescent bulb that was the wonder in my school days. I even conducted experiments with it by connecting it to a battery cell (1.5v) to get the light from it! Even if a bulb got fused out I never ceased to conduct such experiments on it.

Sunday, March 11, 2012

See 'Breaking Dawn' to get Seizures!



Epilepsy
is a disorder of the Central Nervous System where seizures (fits) are produced. Yet in most of the cases its causes are not known. But one of
the causes has been found out recently as there were fits in viewers seeing a movie! The Twilight's movie, 'Breaking Dawn' - Part One is that movie.

Sunday, March 4, 2012

Ice Age plant, Campion, regenerated!



Out of cloning technology we had seen Dolly rise out of its existing species; we had also seen Jurassic Dinosaurs rise out from eggs in a movie. And now we see an extinct flowering plant that was in Ice Age (30000 years back) rise out (regenerated/ resurrected) - from its own fruit tissue preserved in permafrost of Siberia!

Thursday, February 16, 2012

Lizard wife of snake - the Skink!



In my childhood days I was warned about a slithering lizard inhabiting wastelands. It is still believed that its presence means that there is also its 'consort' nearby - snake! That lizard has also a warning red line line on its sides extending to its tail end. It is the Common Sun Skink (
Mabuya multifasciata, 'Paambu Rani' or 'Paambaranai' in Tamil).

Sunday, January 22, 2012

Bird making a booming call - the Crow Pheasant!


When I was a child, elders told me to listen to the sounds coming out from a nearby grove and alerted me about it like this: 'it is the sound given by a snake (cobra) as it is now incubating its eggs; don't enter into the grove' For many years I was made timid by this sound as my peers were also done so - until I found out myself that it is not a snake making that sound but a bird! Yes, it is the C
row Pheasant (Southern Coucal, Centropus parroti, 'Sembotthu' in Tamil).
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